---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-614 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 443 1054 0 2446 3234 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:23:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe75:2307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:df:53:6b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 12/31/24 _x86_64_ (4 CPU) 22:11:47 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 170.09 69.27 100.82 5624.13 42938.46 22:14:01 163.32 71.04 92.29 3122.72 29914.32 Average: 166.71 70.15 96.55 4373.11 36424.76 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1539584 3303940 2499068 61.88 48836 1868416 939052 18.46 635816 1677636 196832 22:14:01 1305856 3313652 2732796 67.67 62228 2087624 915144 17.99 896516 1622388 21984 Average: 1422720 3308796 2615932 64.77 55532 1978020 927098 18.22 766166 1650012 109408 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 523.10 343.34 2011.63 74.27 0.00 0.00 0.00 0.00 22:13:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 247.20 200.93 755.16 47.19 0.00 0.00 0.00 0.00 22:14:01 lo 2.76 2.76 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 385.11 272.12 1383.24 60.73 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 12/31/24 _x86_64_ (4 CPU) 22:11:47 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 17.38 0.00 2.26 5.33 0.06 74.97 22:13:01 0 8.59 0.00 1.57 7.03 0.03 82.78 22:13:01 1 12.45 0.00 1.78 5.84 0.07 79.87 22:13:01 2 19.40 0.00 3.56 4.16 0.08 72.80 22:13:01 3 29.09 0.00 2.12 4.28 0.07 64.44 22:14:01 all 28.46 1.20 10.69 3.09 0.07 56.49 22:14:01 0 22.45 0.03 10.08 3.41 0.07 63.96 22:14:01 1 35.51 0.12 10.54 2.21 0.08 51.55 22:14:01 2 27.14 3.16 11.30 1.97 0.08 56.34 22:14:01 3 28.74 1.47 10.85 4.78 0.08 54.08 Average: all 22.93 0.60 6.48 4.21 0.06 65.72 Average: 0 15.52 0.02 5.83 5.22 0.05 73.36 Average: 1 23.99 0.06 6.16 4.02 0.08 65.69 Average: 2 23.28 1.58 7.43 3.06 0.08 64.56 Average: 3 28.92 0.74 6.49 4.53 0.08 59.26